1040891302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{212167}}^1$

素因数の和:212403

約数の個数: 16

約数和(自身を含む): 1710922752

約数和(自身を除く): 670031450

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 212167, 424334, 2333837, 4667674, 47313241, 94626482, 520445651, 1040891302]

約数ペア:

[(1, 1040891302), (2, 520445651), (11, 94626482), (22, 47313241), (223, 4667674), (446, 2333837), (2453, 424334), (4906, 212167)]